David Hals founded Hals Engineering Company in 1988.
The firm provided civil engineering and land surveying services to
private clients and developers in Northern New Jersey.
In 1995, the company combined with William H. Schwanewede Associates,
to form Schwanewede/Hals Engineering. Schwanewede Associates
brought 50 years of Municipal Engineering experience to the newly formed company.
For the past 15 years, Schwanewede/Hals Engineering has been providing Municipal Engineering to numberous towns in Bergen County and continues to provide extensive services for land development projects.